🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.29 AU - 1.55 AU

Year: 609 Days

Day: 23.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,300,597 km

• M1: 70,909 km (0.115 R)
• M2: 791,822 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.22 AU - 2.7 AU

Year: 1389 Days

Day: 20 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.4 AU - 3.88 AU

Year: 2499 Days

Day: 27.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.66 AU - 5.46 AU

Year: 3504 Days

Day: 22.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.2

Radius: 9.7

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.36 AU - 5.92 AU

Year: 4194 Days

Day: 9.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,300,597 km

• M1: 154,684 km (0.088 R)
• M2: 258,804 km (0.112 R)
• M3: 347,815 km (0.104 R)
• M4: 450,290 km (0.095 R)
• M5: 643,570 km (0.108 R)
• M6: 838,646 km (0.091 R)
• M7: 984,204 km (0.117 R)
• M8: 1,167,312 km (0.096 R)
• M9: 1,346,530 km (0.117 R)
• M10: 1,583,493 km (0.062 R)
• M11: 1,715,439 km (0.111 R)
• M12: 1,972,747 km (0.117 R)
• M13: 2,660,149 km (0.033 R)
• M14: 2,738,539 km (0.093 R)
• M15: 2,817,975 km (0.107 R)
• M16: 3,163,696 km (0.043 R)
• M17: 3,373,582 km (0.112 R)
• M18: 3,697,012 km (0.068 R)
• M19: 4,120,973 km (0.044 R)
• M20: 4,490,030 km (0.065 R)
• M21: 4,607,614 km (0.109 R)
• M22: 4,773,967 km (0.114 R)
• M23: 5,186,109 km (0.052 R)
• M24: 5,384,177 km (0.1 R)
• M25: 5,890,117 km (0.06 R)
• M26: 6,517,231 km (0.086 R)
• M27: 7,001,480 km (0.07 R)
• M28: 7,358,570 km (0.079 R)
• M29: 7,497,546 km (0.106 R)
• M30: 7,749,768 km (0.051 R)
• M31: 8,090,552 km (0.12 R)
• M32: 8,205,144 km (0.115 R)
• M33: 8,320,334 km (0.07 R)
• M34: 8,436,123 km (0.053 R)
• M35: 9,141,926 km (0.117 R)
• M36: 9,261,455 km (0.118 R)
• M37: 9,562,445 km (0.065 R)
• M38: 10,235,935 km (0.102 R)
• M39: 10,328,985 km (0.114 R)
• M40: 10,672,611 km (0.087 R)
• M41: 11,758,093 km (0.088 R)
• M42: 12,116,829 km (0.087 R)
• M43: 12,314,149 km (0.101 R)
• M44: 12,979,111 km (0.108 R)
• M45: 13,519,459 km (0.051 R)
• M46: 14,309,186 km (0.067 R)
• M47: 15,184,633 km (0.077 R)
• M48: 15,397,211 km (0.093 R)
• M49: 16,005,177 km (0.119 R)
• M50: 16,366,456 km (0.119 R)
• M51: 16,730,427 km (0.072 R)
• M52: 16,840,083 km (0.084 R)
• M53: 16,986,838 km (0.082 R)
• M54: 17,170,694 km (0.092 R)
• M55: 18,325,739 km (0.113 R)
• M56: 18,401,136 km (0.06 R)
• M57: 19,390,577 km (0.037 R)
• M58: 19,814,388 km (0.034 R)
• M59: 20,241,190 km (0.094 R)
• M60: 20,553,551 km (0.092 R)
• M61: 21,579,642 km (0.085 R)
• M62: 21,699,171 km (0.094 R)
• M63: 22,219,323 km (0.11 R)
• M64: 22,581,948 km (0.096 R)
• M65: 22,662,881 km (0.066 R)
• M66: 23,231,502 km (0.026 R)
• M67: 23,845,901 km (0.118 R)
• M68: 24,548,711 km (0.109 R)
• M69: 25,007,229 km (0.056 R)
• M70: 25,721,110 km (0.074 R)
• M71: 26,356,751 km (0.077 R)
• M72: 26,740,619 km (0.104 R)
• M73: 27,040,414 km (0.078 R)
• M74: 28,163,744 km (0.081 R)
• M75: 28,250,810 km (0.103 R)
• M76: 28,381,558 km (0.064 R)
• M77: 28,512,457 km (0.096 R)
• M78: 28,862,665 km (0.099 R)
• M79: 29,170,238 km (0.113 R)
• M80: 29,522,990 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.9

Radius: 13.4

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.92 AU - 12.46 AU

Year: 11707 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 45,300,597 km

• M1: 169,943 km (0.062 R)
• M2: 328,068 km (0.1 R)
• M3: 597,494 km (0.036 R)
• M4: 751,131 km (0.071 R)
• M5: 1,005,148 km (0.072 R)
• M6: 1,168,210 km (0.074 R)
• M7: 1,568,683 km (0.079 R)
• M8: 1,654,104 km (0.095 R)
• M9: 1,750,893 km (0.09 R)
• M10: 1,859,651 km (0.093 R)
• M11: 2,136,557 km (0.097 R)
• M12: 2,416,305 km (0.06 R)
• M13: 2,776,985 km (0.081 R)
• M14: 3,023,223 km (0.039 R)
• M15: 3,301,326 km (0.116 R)
• M16: 3,550,107 km (0.118 R)
• M17: 3,947,888 km (0.113 R)
• M18: 4,239,005 km (0.116 R)
• M19: 4,333,102 km (0.103 R)
• M20: 4,537,154 km (0.057 R)
• M21: 4,940,918 km (0.105 R)
• M22: 5,082,887 km (0.103 R)
• M23: 5,211,840 km (0.076 R)
• M24: 5,327,330 km (0.085 R)
• M25: 5,429,206 km (0.107 R)
• M26: 6,732,652 km (0.105 R)
• M27: 7,322,217 km (0.09 R)
• M28: 7,468,225 km (0.059 R)
• M29: 7,763,082 km (0.118 R)
• M30: 8,364,466 km (0.086 R)
• M31: 8,568,218 km (0.085 R)
• M32: 8,687,896 km (0.087 R)
• M33: 9,154,642 km (0.059 R)
• M34: 9,541,053 km (0.06 R)
• M35: 10,094,715 km (0.115 R)
• M36: 10,898,504 km (0.08 R)
• M37: 11,439,600 km (0.079 R)
• M38: 11,779,785 km (0.114 R)
• M39: 12,664,507 km (0.092 R)
• M40: 12,800,940 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.4

Radius: 5.7

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.41 AU - 14.05 AU

Year: 16346 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,300,597 km

• M1: 153,487 km (0.048 R)
• M2: 194,328 km (0.117 R)
• M3: 265,087 km (0.038 R)
• M4: 331,808 km (0.054 R)
• M5: 467,194 km (0.03 R)
• M6: 1,701,227 km (0.087 R)
• M7: 1,911,562 km (0.027 R)
• M8: 2,270,746 km (0.094 R)
• M9: 2,650,725 km (0.117 R)
• M10: 2,894,420 km (0.093 R)
• M11: 3,145,295 km (0.094 R)
• M12: 3,667,990 km (0.091 R)
• M13: 3,905,103 km (0.116 R)
• M14: 4,537,453 km (0.04 R)
• M15: 4,755,268 km (0.088 R)
• M16: 5,088,572 km (0.106 R)
• M17: 5,621,738 km (0.118 R)
• M18: 5,738,425 km (0.098 R)
• M19: 5,973,892 km (0.112 R)
• M20: 6,658,601 km (0.081 R)
• M21: 6,781,870 km (0.06 R)
• M22: 7,283,023 km (0.099 R)
• M23: 8,542,637 km (0.114 R)
• M24: 8,676,677 km (0.114 R)
• M25: 9,174,538 km (0.074 R)
• M26: 9,403,722 km (0.081 R)
• M27: 9,821,250 km (0.105 R)
• M28: 10,197,488 km (0.108 R)
• M29: 10,387,328 km (0.118 R)
• M30: 10,482,772 km (0.071 R)
• M31: 10,867,089 km (0.12 R)
• M32: 11,012,498 km (0.112 R)
• M33: 11,649,785 km (0.097 R)
• M34: 12,097,980 km (0.098 R)
• M35: 12,248,625 km (0.039 R)
• M36: 12,806,326 km (0.074 R)
• M37: 13,684,465 km (0.07 R)
• M38: 14,157,194 km (0.12 R)
• M39: 14,635,160 km (0.094 R)
• M40: 14,956,945 km (0.067 R)
• M41: 16,823,178 km (0.104 R)
• M42: 17,216,471 km (0.077 R)
• M43: 17,385,965 km (0.099 R)
• M44: 17,556,058 km (0.115 R)
• M45: 17,726,600 km (0.102 R)
• M46: 17,840,593 km (0.034 R)
• M47: 17,954,886 km (0.089 R)
• M48: 19,521,325 km (0.112 R)
• M49: 19,580,117 km (0.116 R)
• M50: 20,052,996 km (0.039 R)
• M51: 20,469,925 km (0.108 R)
• M52: 21,010,123 km (0.108 R)
• M53: 21,372,898 km (0.116 R)
• M54: 22,043,396 km (0.075 R)
• M55: 22,720,625 km (0.103 R)
• M56: 23,342,354 km (0.036 R)
• M57: 23,780,826 km (0.114 R)
• M58: 23,906,637 km (0.081 R)
• M59: 24,221,990 km (0.082 R)
• M60: 25,368,957 km (0.108 R)
• M61: 25,497,461 km (0.103 R)
• M62: 26,925,522 km (0.082 R)
• M63: 28,379,314 km (0.037 R)
• M64: 29,317,592 km (0.106 R)
• M65: 29,385,061 km (0.103 R)
• M66: 33,031,060 km (0.113 R)
• M67: 33,101,222 km (0.058 R)
• M68: 33,876,139 km (0.108 R)
• M69: 34,728,398 km (0.11 R)
• M70: 38,428,103 km (0.07 R)
• M71: 41,265,077 km (0.117 R)
• M72: 42,938,030 km (0.086 R)
• M73: 43,474,936 km (0.114 R)
• M74: 44,633,123 km (0.086 R)
• M75: 45,645,003 km (0.067 R)
• M76: 46,114,441 km (0.083 R)
• M77: 46,271,369 km (0.099 R)
• M78: 46,900,728 km (0.12 R)
• M79: 48,088,236 km (0.071 R)
• M80: 49,285,617 km (0.093 R)
• M81: 50,008,773 km (0.025 R)
• M82: 50,816,302 km (0.08 R)
• M83: 50,897,384 km (0.12 R)
• M84: 52,690,165 km (0.114 R)
• M85: 53,182,641 km (0.113 R)
• M86: 53,347,199 km (0.102 R)
• M87: 53,594,335 km (0.104 R)
• M88: 54,586,468 km (0.07 R)
• M89: 55,084,928 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92

Radius: 7.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.8 AU - 21.06 AU

Year: 25070 Days

Day: 19.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 45,300,597 km

• M1: 94,695 km (0.119 R)
• M2: 184,753 km (0.06 R)
• M3: 428,149 km (0.107 R)
• M4: 553,961 km (0.084 R)
• M5: 912,697 km (0.079 R)
• M6: 1,193,941 km (0.05 R)
• M7: 1,480,121 km (0.118 R)
• M8: 1,810,433 km (0.12 R)
• M9: 2,139,250 km (0.089 R)
• M10: 2,310,838 km (0.084 R)
• M11: 2,385,637 km (0.116 R)
• M12: 2,563,659 km (0.101 R)
• M13: 2,986,572 km (0.077 R)
• M14: 4,228,085 km (0.097 R)
• M15: 4,631,550 km (0.095 R)
• M16: 5,880,393 km (0.036 R)
• M17: 6,541,616 km (0.071 R)
• M18: 6,719,637 km (0.117 R)
• M19: 7,153,321 km (0.048 R)
• M20: 7,783,128 km (0.087 R)
• M21: 9,817,360 km (0.042 R)
• M22: 10,682,934 km (0.094 R)
• M23: 11,019,080 km (0.076 R)
• M24: 11,444,237 km (0.088 R)
• M25: 12,354,391 km (0.11 R)
• M26: 13,018,605 km (0.052 R)
• M27: 14,289,439 km (0.04 R)
• M28: 15,221,135 km (0.09 R)
• M29: 16,172,427 km (0.09 R)
• M30: 16,220,598 km (0.119 R)
• M31: 17,045,032 km (0.08 R)
• M32: 17,290,073 km (0.061 R)
• M33: 17,339,291 km (0.093 R)
• M34: 18,432,402 km (0.111 R)
• M35: 19,598,967 km (0.098 R)
• M36: 19,958,750 km (0.111 R)
• M37: 21,472,530 km (0.036 R)
• M38: 24,057,881 km (0.084 R)
• M39: 25,947,900 km (0.076 R)
• M40: 28,000,383 km (0.077 R)
• M41: 29,163,207 km (0.117 R)
• M42: 29,456,270 km (0.059 R)
• M43: 30,757,621 km (0.117 R)
• M44: 31,776,084 km (0.12 R)
• M45: 31,836,372 km (0.101 R)
• M46: 31,956,948 km (0.119 R)
• M47: 33,293,904 km (0.099 R)
• M48: 33,355,089 km (0.112 R)
• M49: 33,722,950 km (0.063 R)
• M50: 34,586,878 km (0.068 R)
• M51: 34,897,144 km (0.046 R)
• M52: 39,337,059 km (0.086 R)
• M53: 43,548,987 km (0.119 R)
• M54: 44,287,253 km (0.097 R)
• M55: 44,556,679 km (0.108 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 14,553 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit